2011789909

素因数分解:

${\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 2056320000

約数和(自身を除く): 44530091

約数列:

[1, 89, 239, 271, 349, 21271, 24119, 31061, 64769, 83411, 94579, 5764441, 7423579, 8417531, 22604381, 2011789909]

約数ペア:

[(1, 2011789909), (89, 22604381), (239, 8417531), (271, 7423579), (349, 5764441), (21271, 94579), (24119, 83411), (31061, 64769)]